A person 25 centimeters in front of a concave makeup mirror
A person 25 centimeters in front of a concave makeup mirror sees an upright image magnified by a factor of two.
a. What is the radius of curvature of the mirror?
b. Draw a sketch to locate the image of the person.
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A person 25 centimeters in front of a concave makeup mirror sees an upright image magnified by a factor of two. Draw a sketch to locate the image of the person
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A parallel-plate capacitor has circular plates of 9.27 cm radius and 1.79 mm separation. Calculate the capacitance in picofarads (pF)
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